package vn.edu.saigontech.ncms.service;

import java.sql.Time;

import vn.edu.saigontech.ncms.model.system.Shift;
import vn.edu.saigontech.ncms.service.impl.ShiftServiceImpl;

public interface ShiftService extends GenericService<Shift, Long> {
	
	static final ShiftService INSTANCE = new ShiftServiceImpl();

	Shift add(Time startTime, Time endTime);
}